Repeat by Weekday

This is an example of repeat loop based on weekday. This chat app is enabled and disabled depending on the time of day. A specific time zone is used so that it stays inline with work ours no matter where visitor is browsing from. Weekday settings are also used to keep the chat inactive on weekend days.
SimpleChat (Inactive)
Joe
Looks like you've missed me. I'm available for chat 9am-5pm, Monday - Friday PST (Pacific Standard Time).
Anon
12:46
I need some help.

I'll be available to chat in:

SimpleChat
Joe
12:45
Hi, welcome to SimpleChat! Go ahead and send me a message. 😄
Anon
12:46
I need some help.

I'm in the office, shoot me a message if you need some help but message me soon!
I'll be leaving in:

27
29
30
00
30
Days
21
22
23
00
23
Hours
57
58
59
00
59
Minutes
57
58
59
00
59
Seconds